@charset "UTF-8";
/*rem降级 */
html {
  font-size: 14.0625px; }

@media only screen and (min-width: 320px) and (max-width: 374px) {
  html {
    font-size: 12px !important; } }

@media only screen and (min-width: 375px) and (max-width: 413px) {
  html {
    font-size: 14.0625px !important; } }

@media only screen and (min-width: 414px) {
  html {
    font-size: 15.525px !important; } }

body {
  margin: 0;
  padding: 0;
  /*background: #f1f1f1;*/
  /*background-size: 100% auto;*/
  font-family: "Microsoft Yahei","Helvetica Neue", Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-overflow-scrolling: touch; }

::-webkit-scrollbar {
  display: none; }

a, button, input, optgroup, select, textarea {
  -webkit-tap-highlight-color: transparent;
  font-family: "Microsoft Yahei","Helvetica Neue", Helvetica, sans-serif; }

a {
  text-decoration: none; }

ul, li, ol {
  list-style: none; }

em, i {
  font-style: normal; }

img {
  border: 0; }

div {
  box-sizing: border-box; }

button, input, select, textarea {
  outline: none; }

.flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  display: -moz-box; }

.flex-1 {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1; }

.clear {
  clear: both; }

.hidden {
  display: none; }

.show {
  display: block; }

.container {
  width: 100%;
  min-width: 1180px;
  height: auto;
  overflow: hidden; }
  .container .top-bar > img {
    width: 100%;
    height: auto; }
  .container .middle-box {
    max-width: 980px;
    width: auto;
    min-width: 880px;
    height: auto;
    margin: 0 auto; }
    .container .middle-box > h1 {
      width: 100%;
      font-size: 24px;
      padding-left: 12px;
      margin-top: 12px;
      margin-bottom: 16px;
      line-height: 24px;
      border-left: 2px solid #5ab24f;
      box-sizing: border-box;
      font-weight: normal; }
      .container .middle-box > h1 .end-time-bar {
        display: inline-block;
        float: right;
        width: 140px;
        color: #eb374b;
        font-size: 22px; }
      .container .middle-box > h1 > a {
        display: inline-block;
        float: right;
        color: gray;
        font-size: 16px; }
    .container .middle-box .ques-wrap {
      width: 100%;
      height: auto;
      box-sizing: border-box;
      border: 1px solid #e6e6e6;
      padding: 12px 0 12px 70px;
      position: relative; }
      .container .middle-box .ques-wrap .tip {
        width: 65px;
        height: 39px;
        line-height: 39px;
        background: url(../images/tip_icon.png) no-repeat;
        background-size: 100% 100%;
        position: absolute;
        left: -4px;
        top: 6px;
        color: white;
        text-indent: 6px; }
      .container .middle-box .ques-wrap .title {
        width: 100%;
        height: auto;
        line-height: 28px;
        font-size: 20px; }
      .container .middle-box .ques-wrap .options {
        width: 100%;
        height: auto; }
        .container .middle-box .ques-wrap .options .option {
          width: 100%;
          padding: 10px 0;
          height: auto;
          line-height: 28px;
          font-size: 18px;
          cursor: pointer; }
          .container .middle-box .ques-wrap .options .option:active {
            background: #fdfdfd; }
          .container .middle-box .ques-wrap .options .option > span:before {
            content: '';
            display: inline-block;
            width: 18px;
            height: 18px;
            background: url(../images/noselect.png) no-repeat;
            background-size: 100%;
            vertical-align: middle;
            margin-right: 16px; }
        .container .middle-box .ques-wrap .options .active > span:before {
          background: url(../images/select.png) no-repeat;
          background-size: 100%; }
      .container .middle-box .ques-wrap .you-ans {
        width: 100%;
        height: auto; }
        .container .middle-box .ques-wrap .you-ans > span {
          border-radius: 3px;
          line-height: 42px;
          height: 42px;
          display: inline-block;
          padding: 0 12px; }
        .container .middle-box .ques-wrap .you-ans .wrong {
          background: #fcbabc;
          border: 1px solid #fba4a7;
          color: #fd0000; }
        .container .middle-box .ques-wrap .you-ans .right {
          background: #cce7c9;
          border: 1px solid #b3d7af;
          color: #53bb48; }
      .container .middle-box .ques-wrap .btns-wrap {
        width: 100%;
        height: auto;
        box-sizing: border-box;
        padding: 30px 0 50px; }
        .container .middle-box .ques-wrap .btns-wrap .btn {
          display: inline-block;
          width: 124px;
          height: 48px;
          line-height: 48px;
          border-radius: 3px;
          text-align: center;
          background: #56b04b;
          color: white;
          font-size: 18px;
          margin-right: 30px; }
          .container .middle-box .ques-wrap .btns-wrap .btn:hover, .container .middle-box .ques-wrap .btns-wrap .btn:active {
            background: #50bf42; }
